From flowering to the first full fruit, the active accumulated temperature needs to be greater than 15℃. The annual accumulated temperature of early-maturing varieties needs to be I45090, the annual accumulated temperature of middle-ripening varieties is 155090, and the annual accumulated temperature of late-maturing varieties is 164090. Under the condition of high temperature (30-3790°C) within a certain range, the effective filling period of Yingguo is short (that is, the ripening is fast), the number of fruit per unit area is small, and the average fruit weight is low; when the temperature is moderate (23-279C), the filling period of Yingguo is low. Long, many fruits per unit area, high average fruit weight. When the temperature is higher than 35 °C, the development of peanuts is inhibited. When the temperature is lower than 15.5 °C, it basically does not grow. When the temperature is lower than 19 °C, fruit needles cannot be formed. It shows that if there is enough growth period and the average temperature is moderate, it is beneficial to increase the yield of pods and increase the rate of full fruit. Studies have shown that the fruit filling rate has a high correlation with the sensory quality and biochemical quality of peanuts (such as oil content, protein content, oleic acid/linoleic acid value, etc.). Therefore, the quality of peanuts depends to a large extent on the maturity of the English fruit. The temperature change directly affects the ripening and full rate of the English fruit.